Recent content by Mamdoh Abughalion

  1. Mamdoh Abughalion

    Find dy/dx, which way should I use?

    I know that , but my instructer told me that the second way is too much " dangerous " and may lead to wrong solution .
  2. Mamdoh Abughalion

    Find dy/dx, which way should I use?

    Homework Statement .[/B] Find dy/dx Y^x = X^y Homework Equations F'( Ln(x)) = 1/x Lnx^y = yLnx The Attempt at a Solution Ln(Y^x) = Ln(X^y) X • Lny = Y • Lnx , should I differentiate now or : Y = X • Lny/Lnx Y = X • Logxy , then differentiate ?
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